Multitasking Interface Windows with Dynamic Content Resizing

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Solution Overview

Problem

Existing electronic devices struggle with aspect ratio mismatches in multi-window displays, requiring additional user inputs for content adjustment, and difficulty in monitoring application updates without direct interaction.

Innovation Solution

An electronic device that allows users to customize window sizes and content distribution through touch and force touch inputs, enabling seamless multitasking with update notifications in separate windows.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If the display is divided into multiple windows with fixed aspect ratios, then multitasking capability is improved, but the aspect ratio mismatch requires additional user inputs for content adjustment

Engineering Contradiction:

Improvemultitasking capabilityVSAvoidcontent adjustment operation

Core Design Contradiction:

Adaptability or versatilityVSEase of operation

Solution Approach 1:

The patent implements dynamic window resizing that automatically adapts to content aspect ratios. When video content is detected in a window, the system dynamically adjusts the window dimensions to match the video's aspect ratio (e.g., 16:9, 9:16), eliminating the need for manual user adjustment while maintaining multitasking functionality

Inventive Principle:

Principle #15Dynamics

Solution Approach 2:

The system changes window parameters (size, aspect ratio) based on the detected content type. Different content types (video, image, text) trigger different window configuration parameters, allowing the interface to automatically optimize display proportions without requiring additional user inputs

Inventive Principle:

Principle #35Parameter changes

2Loss of information

If captured images are used to represent application status in the application list, then application overview is improved, but real-time update monitoring becomes difficult

Engineering Contradiction:

Improveapplication status informationVSAvoidreal-time update detection

Core Design Contradiction:

Loss of informationVSDifficulty of detecting and measuring

Solution Approach 1:

The patent implements a feedback mechanism where the system continuously monitors application states in the background and provides visual feedback through the application list interface. When an application has new updates (messages, notifications, content changes), the system detects these changes and provides visual indicators (such as badges, color changes, or animations) to inform users of real-time updates without requiring them to open each application

Inventive Principle:

Principle #23Feedback

Solution Approach 2:

The system introduces an intermediary layer between the applications and the user. This intermediary (the application list with status indicators) aggregates and summarizes application states, allowing users to monitor multiple applications simultaneously through a single interface rather than needing to interact with each application directly

Inventive Principle:

Principle #24Intermediary (Mediator)

Data Source

PatentEP3535960B1Interface providing method for multitasking and electronic device implementing the same

Publication Date: 2025.07.16 SAMSUNG ELECTRONICS CO LTD

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AI summary

Disclosed is an electronic device and multitasking interface providing method therefor. The electronic device presents at least a portion of specific content on at least a portion of the display via a window having a size desired by the user, provides a multi-window display according to user input and determines the content to be displayed in each window, and provides an update on specific content via the first window of the multi-window and an application list enabling application switching via the second window.